for N in {1..4};
do
    python ../src/align/align_dataset_mtcnn.py \
        ~/dataset/lfw/raw \
        ~/dataset/lfw/lfw_mtcnnpy_160 \
        --image_size 160 \
        --margin 32 \
        --random_order \
        --gpu_memory_fraction 0.25 \
        &
done
